Our Better Halves
The second perek of Maseches Megillah starts by discussing the laws of someone who read the Megillah l’mafreiah. If someone read the Megillah out of order, he has not fulfilled his obligation.
Hallel
Why only half Hallel is recited on Chol HaMoed and the last days of Pesach, comparing the reason of the daily korbanos with the drowning of the Egyptians.
The second perek of Maseches Megillah starts by discussing the laws of someone who read the Megillah l’mafreiah. If someone read the Megillah out of order, he has not fulfilled his obligation.
When we use the term half we don’t always refer to 50%. When someone is called a half-wit that doesn’t mean he has half of the intelligence of a regular human.